Home / 2,844.63-4,267.80-1,090.44

Finding the Fourth Proportional to 2,844.63, 4,267.80 and 1,090.44

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Solution

The fourth proportional to 2,844.63, 4,267.80 and 1,090.44 is: 1,635.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.63 : 4,267.80 = 1,090.44 : x
  2. Step 2: Convert to fraction form
    2,844.63/4,267.80 = 1,090.44/x
  3. Step 3: Cross multiply
    2,844.63x = 4,267.80 × 1,090.44
  4. Step 4: Simplify right side
    2,844.63x = 4,653,779.83
  5. Step 5: Solve for x
    x = 4,653,779.83/2,844.63
  6. Step 6: Final answer
    x = 1,635.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.